EP4091391A4 - Attribution de partie de largeur de bande dans des systèmes de communication sans fil - Google Patents

Attribution de partie de largeur de bande dans des systèmes de communication sans fil

Info

Publication number
EP4091391A4
EP4091391A4 EP21740905.1A EP21740905A EP4091391A4 EP 4091391 A4 EP4091391 A4 EP 4091391A4 EP 21740905 A EP21740905 A EP 21740905A EP 4091391 A4 EP4091391 A4 EP 4091391A4
Authority
EP
European Patent Office
Prior art keywords
wireless communication
communication systems
bandwidth part
part assignment
assignment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21740905.1A
Other languages
German (de)
English (en)
Other versions
EP4091391A1 (fr
Inventor
Liangping Ma
Xiao Feng Wang
Huilin Xu
Dan Zhang
Iyab Issam Sakhnini
Yiqing Cao
Jun Ma
Qiang Wu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of EP4091391A1 publication Critical patent/EP4091391A1/fr
Publication of EP4091391A4 publication Critical patent/EP4091391A4/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
EP21740905.1A 2020-01-16 2021-01-14 Attribution de partie de largeur de bande dans des systèmes de communication sans fil Pending EP4091391A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/CN2020/072381 WO2021142692A1 (fr) 2020-01-16 2020-01-16 Attribution de partie de largeur de bande dans des systèmes de communication sans fil
PCT/CN2021/071762 WO2021143771A1 (fr) 2020-01-16 2021-01-14 Attribution de partie de largeur de bande dans des systèmes de communication sans fil

Publications (2)

Publication Number Publication Date
EP4091391A1 EP4091391A1 (fr) 2022-11-23
EP4091391A4 true EP4091391A4 (fr) 2024-02-21

Family

ID=76863464

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21740905.1A Pending EP4091391A4 (fr) 2020-01-16 2021-01-14 Attribution de partie de largeur de bande dans des systèmes de communication sans fil

Country Status (7)

Country Link
US (1) US20230164711A1 (fr)
EP (1) EP4091391A4 (fr)
KR (1) KR20220128996A (fr)
CN (1) CN115024007A (fr)
BR (1) BR112022013615A2 (fr)
TW (1) TW202135552A (fr)
WO (2) WO2021142692A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116367224A (zh) * 2021-12-24 2023-06-30 华为技术有限公司 一种通信方法、装置及计算机可读存储介质
CN114731675A (zh) * 2022-02-13 2022-07-08 北京小米移动软件有限公司 初始带宽部分配置方法及装置、初始带宽部分切换方法及装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110140381A (zh) * 2016-11-04 2019-08-16 瑞典爱立信有限公司 用于编码多个小区和波束的系统信息的系统和方法
US10687365B2 (en) * 2017-08-01 2020-06-16 Htc Corporation Device and method of handling bandwidth parts
CN109391454B (zh) * 2017-08-11 2021-09-14 华为技术有限公司 一种信息发送、接收方法及装置
CN109803395A (zh) * 2017-11-17 2019-05-24 索尼公司 无线通信系统中的装置和方法、计算机可读存储介质
WO2019102264A1 (fr) * 2017-11-18 2019-05-31 Lenovo (Singapore) Pte. Ltd. Configurations d'accès aléatoire
US10849152B2 (en) * 2018-01-09 2020-11-24 Apple Inc. Beam management for carrier aggregation (CA)
CN110121191B (zh) * 2018-02-05 2022-12-06 成都华为技术有限公司 一种中继系统中资源配置的方法及装置
EP3573406B1 (fr) * 2018-05-21 2021-07-07 Comcast Cable Communications, LLC Procédures d'accès aléatoire utilisant plusieurs parties de bande passante actives

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
MEDIATEK INC: "Physical layer control procedure in NR-NTN", vol. RAN WG1, no. Reno, Nevada, US; 20191118 - 20191122, 8 November 2019 (2019-11-08), XP051819957, Retrieved from the Internet <URL:https://ftp.3gpp.org/tsg_ran/WG1_RL1/TSGR1_99/Docs/R1-1912123.zip R1-1912123-MediaTek-Physical layer control procedure in NR NTN.docx> [retrieved on 20191108] *
PANASONIC: "Discussion on beam management and polarization for NTN", vol. RAN WG1, no. Reno, USA; 20191118 - 20191122, 8 November 2019 (2019-11-08), XP051820237, Retrieved from the Internet <URL:https://ftp.3gpp.org/tsg_ran/WG1_RL1/TSGR1_99/Docs/R1-1912902.zip R1-1912902 NTN BM and Polarization.docx> [retrieved on 20191108] *
QUALCOMM INCORPORATED: "On NTN Initial Search and Handover", vol. RAN WG1, no. Reno, USA; 20191118 - 20191122, 9 November 2019 (2019-11-09), XP051823720, Retrieved from the Internet <URL:https://ftp.3gpp.org/tsg_ran/WG1_RL1/TSGR1_99/Docs/R1-1912958.zip R1-1912958 On NTN initial search and handover.docx> [retrieved on 20191109] *
See also references of WO2021143771A1 *

Also Published As

Publication number Publication date
US20230164711A1 (en) 2023-05-25
CN115024007A (zh) 2022-09-06
EP4091391A1 (fr) 2022-11-23
WO2021143771A1 (fr) 2021-07-22
WO2021142692A1 (fr) 2021-07-22
BR112022013615A2 (pt) 2022-09-13
KR20220128996A (ko) 2022-09-22
TW202135552A (zh) 2021-09-16

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